Nanosheets of nickel, cobalt and manganese triple hydroxides/oxyhydroxides as efficient electrode materials for asymmetrical supercapacitors
- Title
- Nanosheets of nickel, cobalt and manganese triple hydroxides/oxyhydroxides as efficient electrode materials for asymmetrical supercapacitors
- Creator
- Reghu Nath A.; Jayachandran A.; Sandhyarani N.
- Description
- Transition metals play a significant role in energy storage applications mainly as electrode materials in supercapacitors. In this work, triple hydroxide/oxyhydroxide nanosheets of a nickel, cobalt and manganese (NCM) composite were electrochemically deposited on carbon cloth (CC) and used as electrode materials in supercapacitors. In a three electrode system the composite delivered a specific capacitance of 707 F g -1 at a current density of 3 A g -1 which retained its stability even at a higher current density of 50 A g -1 . An asymmetric supercapacitor (ASC) was assembled and characterized using NCM as the positive electrode, activated carbon as the negative electrode and Whatman filter paper soaked in KOH as the separator. The device operated in a working potential window of 1.75 V and it delivered a power density of 13.12 kW kg -1 and an energy density of 23.7 W h kg -1 . 2019 The Royal Society of Chemistry.
- Source
- Dalton Transactions, Vol-48, No. 13, pp. 4211-4217.
- Date
- 2019-01-01
- Publisher
- Royal Society of Chemistry
- Coverage
- Reghu Nath A., Nanoscience Research Laboratory, School of Nano Science and Technology, National Institute of Technology Calicut, Calicut, Kerala, India; Jayachandran A., CHRIST (Deemed to Be University), Hosur Road, Bengaluru, Karnataka, India; Sandhyarani N., Nanoscience Research Laboratory, School of Nano Science and Technology, National Institute of Technology Calicut, Calicut, Kerala, India
- Rights
- Restricted Access
- Relation
- ISSN: 14779226; PubMed ID: 30843558; CODEN: DTARA
- Format
- Online
- Language
- English
- Type
- Article
Collection
Citation
Reghu Nath A.; Jayachandran A.; Sandhyarani N., “Nanosheets of nickel, cobalt and manganese triple hydroxides/oxyhydroxides as efficient electrode materials for asymmetrical supercapacitors,” CHRIST (Deemed To Be University) Institutional Repository, accessed February 24, 2025, https://archives.christuniversity.in/items/show/16813.